259790852 has 6 divisors (see below), whose sum is σ = 454633998. Its totient is φ = 129895424.

The previous prime is 259790851. The next prime is 259790893. The reversal of 259790852 is 258097952.

It can be written as a sum of positive squares in only one way, i.e., 218625796 + 41165056 = 14786^2 + 6416^2 .

It is a junction number, because it is equal to n+sod(n) for n = 259790797 and 259790806.

It is not an unprimeable number, because it can be changed into a prime (259790851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32473853 + ... + 32473860.

It is an arithmetic number, because the mean of its divisors is an integer number (75772333).

Almost surely, 2^259790852 is an apocalyptic number.

It is an amenable number.

259790852 is a deficient number, since it is larger than the sum of its proper divisors (194843146).

259790852 is a wasteful number, since it uses less digits than its factorization.

259790852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64947717 (or 64947715 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 47.

The square root of 259790852 is about 16118.0287876651. The cubic root of 259790852 is about 638.0792444880.

The spelling of 259790852 in words is "two hundred fifty-nine million, seven hundred ninety thousand, eight hundred fifty-two".